Saving Visio as HTML exception

I use aspose.diagram to save Visio file as Html. One of my visio file throws exception. Here is a sample app:
VisioTest.zip (49.0 KB)

To reproduce the problem.

  1. Open project in Visual Studio and run the app
  2. Select a destination folder and press a button.
  3. You should have an exception

If you need more info, please let me know.
Thanks

@ManMasterDevelopment

We have also noticed an Exception while testing the scenario with 21.5 version of the API and logged an issue as DIAGRAMNET-52045 in our issue tracking system. We will further look into its details and keep you posted with the status of its correction. Please be patient and spare us some time.

We are sorry for the inconvenience.

@ManMasterDevelopment
Please try the latest fix 21.6.1. We have fixed this issue in the fix.
Thanks.
21.6.1.zip (9.0 MB)

The issues you have found earlier (filed as DIAGRAMNET-52045) have been fixed in this update. This message was posted using Bugs notification tool by philip.zhou